ABB RET670 1MRK002816-AB Control Relay In Voorraad Gereed om te stuur

 Produk Beskrywing

Die ABB RET670 1MRK002816-ABis 'n hoëprestasie-transformatorbeskermingsrelais wat ontwerp is vir gebruik in medium- en hoëspanningtransformatortoepassings. Hierdie toestel is deel van ABB se Relion®-reeks beskermingsrelais en bied omvattende beskermings-, monitering- en beheerfunksies wat spesifiek aangepas is vir die beskerming van kragtransformators. Dit is toegerus met gevorderde algoritmes en kommunikasievermoëns, wat betroubare werking en naatlose integrasie in moderne substasie-outomatiseringstelsels verseker.

Die RET670-aflos is ontwerp om transformators te beskerm teen foute soos kortsluitings, oorladings en ander abnormale toestande. Dit beskik oor veelvuldige beskermings- en diagnostiese funksies, gevorderde meting en veilige kommunikasieprotokolle vir doeltreffende monitering en beheer. Die RET670 1MRK002816-ABis 'n noodsaaklike komponent vir die verbetering van die betroubaarheid en veiligheid van transformator-gebaseerde kragstelsels.

Tegniese spesifikasies

• Model: ABB RET670 1MRK002816-AB Transformatorbeskermingsaflos
• Voltage Range: Ondersteun 3-fase stelsels met spanning graderings tot 110 kV
• Kragtoevoer :
  • Nominale spanning: 24 VDC of 110/220 VDC/AC
  • Bedryfspanningsreeks: 19,2 VDC tot 276 VDC
• Invoer/Uitvoer (I/U):
  • Digitale insette: 6 konfigureerbare digitale insette vir beskerming en monitering
  • Digitale uitsette: 6 konfigureerbare digitale uitsette vir foutaanduiding, ritseine, ens.
  • Analoog insette: 2 konfigureerbare analoog insette vir meting van stroom, spanning, ens.
  • Relaisuitsette: 4 konfigureerbare aflosuitsette vir verskeie beskermings- en beheerfunksies
• Relay Beskermingsfunksies:
  • Transformator Differensiaalbeskerming (87)
  • Oorstroombeskerming (50/51)
  • Beperkte Aarde Foutbeskerming (64)
  • Laespanningbeskerming (27)
  • Oorladingsbeskerming (49)
  • Termiese Beskerming (49T)
  • Ongebalanseerde stroombeskerming (51N)
  • Fasevolgordebeskerming (47)
  • Oombliklike oorstroombeskerming (50N)
• Kommunikasieprotokolle :
  • IEC 61850 vir substasie-outomatisering en integrasie met beheerstelsels
  • Modbus RTU/TCP
  • DNP3
  • Seriële kommunikasie (RS-232, RS-485)
• Vertoon: 4-lyn grafiese LCD-skerm vir plaaslike HMI
• Bedryfstemperatuur: -40°C tot +70°C
• Stoortemperatuur: -40°C tot +85°C
• Afmetings: 200 x 220 x 130 mm (B x H x D)
• Gewig: 14.5 kg (aprox.)
• Bevestiging: Rek- of paneelgemonteer, geskik vir standaard substasie-toerusting.

Ander eienskappe

• Reeks: ABB Advant DCS/800xA
• Land van oorsprong:  Duitsland/Finland/Swede
• Leertyd: In voorraad, 2 werksdae

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TEL: +86 18030205725     E-POS: manskiwong@cambia.cn

Question 1: Is Our Price Competitive?

NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.

Question 2: What Is The Warranty Period?

We offer a standard one-year warranty for all new and original items.

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